3 years ago

Find the vertex following equation: x2 + 10x = 21

Mathematics

1 answer:

Diano4ka-milaya [45]3 years ago

5 0

I thinks that something is wrong i don't get you answers but i checked my task twice.

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500 pounds of fruit.

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3 years ago

A rectangle with opposite sides that are not congruent

amid [387]

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4 years ago

Read 2 more answers

A, B and C start at the same time in the same direction to run around a circular stadium. A completes a round in 252 seconds, B

grin007 [14]

Answer:

D. 46 minutes 12 seconds

Step-by-step explanation:

To find the answer, we need to calculate the least common multiple of 252,308 and 198

252= $2^{2}$ × $3^{2}$ ×7

308= $2^{2}$ ×7×11

198=2× $3^{2}$ ×11

Then <em>least common multiple</em> is

$2^{2}$ × $3^{2}$ ×7×11=2772 seconds

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Therefore 2772 secondsis equal to 46 minutes 12 seconds.

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4 years ago

What is percent of 300 is 129?

Rama09 [41]

43% of 300 is 129

Take 300 and 129 and turn them into a fraction: 129/300
Find decimal of 129/300: 129/300 = 0.43
Find percentage by multiplying: 0.43 × 100 = 43% <-- our answer.

3 0

3 years ago